Home / 3,694,315,562,433.70-5,537,594,250,372.70-1,242,982,764,972.80

Finding the Fourth Proportional to 3,694,315,562,433.70, 5,537,594,250,372.70 and 1,242,982,764,972.80

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Solution

The fourth proportional to 3,694,315,562,433.70, 5,537,594,250,372.70 and 1,242,982,764,972.80 is: 1,863,168,994,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,315,562,433.70 : 5,537,594,250,372.70 = 1,242,982,764,972.80 : x
  2. Step 2: Convert to fraction form
    3,694,315,562,433.70/5,537,594,250,372.70 = 1,242,982,764,972.80/x
  3. Step 3: Cross multiply
    3,694,315,562,433.70x = 5,537,594,250,372.70 × 1,242,982,764,972.80
  4. Step 4: Simplify right side
    3,694,315,562,433.70x = 6,883,134,212,625,739,244,634,112
  5. Step 5: Solve for x
    x = 6,883,134,212,625,739,244,634,112/3,694,315,562,433.70
  6. Step 6: Final answer
    x = 1,863,168,994,716.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.